<!DOCTYPE html>
<html lang="en">
<head>
    
    <title>贪吃蛇小youSee</title>
</head>
<body>
    <div id ="main">
        <div id="stage">
            <div id="snake">
                <div></div>
                
            </div>
            <div id="food">
                <div></div>
                <div></div>
                <div></div>
                <div></div>
            </div>
        </div>
        <div id="pannel">
            <div>
                分数：<span id='score'>0</span>
            </div>
            <div>
                难度：<span id='level'>1</span>
            </div>
        </div>
        <div id="intro">规则说明：吃一个得一分，每满3分加速一次</div>
    </div>
</body>
</html>